KR Strikeforce Ladies Sienna Bowling Shoes The KR Strikeforce Women's Sienna is a stylish, comfortable, and breathable bowling shoe The lightweight design of this shoe will keep you bowling game after game K2 Kool Komfort Mesh upper for lightweight support and breathable functionality Komfort-Fit construction Fully textile lined with padded tongue and collar Non-marking rubber outsole Microfiber Slide Pad 8 on both feet with FlexSlide Technology Ortholite deluxe footbed Ultra lightweight for exceptional comfort and performance Color: White/Grey/Eggshell